3 Performance Verification for Analog Analyzer
38 Keysight U8903B Service Guide
Introduction
This section lists the procedures to test the electrical performance of the U8903B analog
analyzer using the published specifications given in the U8903B Performance Audio
Analyzer User’s Guide (U8903-90045) as the performance standards.
If the analog analyzer fails any of the tests or if any abnormal test results are obtained,
adjustment will need to be carried out accordingly.
–Refer to “Recommended Test Equipment” on page 20 for the list of recommended test
equipment to be used in the performance tests.
– Use the test records given in “Append ix A” on page 97 to tabulate the results of the
performance tests.